Qualitative research in public health: from methodological foundations to practical applications. DA NANG JOURNAL OF MEDICINE AND PHARMACY, [S. l.], v. 2, n. 3, p. 1–9, 2026. Disponível em: https://tapchi.ydn.edu.vn/index.php/yduoc/article/view/77. Acesso em: 4 nov. 2026.